Home / 1,181,000.60-1,771,938.30-471,537.80

Finding the Fourth Proportional to 1,181,000.60, 1,771,938.30 and 471,537.80

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Solution

The fourth proportional to 1,181,000.60, 1,771,938.30 and 471,537.80 is: 707,481.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,181,000.60 : 1,771,938.30 = 471,537.80 : x
  2. Step 2: Convert to fraction form
    1,181,000.60/1,771,938.30 = 471,537.80/x
  3. Step 3: Cross multiply
    1,181,000.60x = 1,771,938.30 × 471,537.80
  4. Step 4: Simplify right side
    1,181,000.60x = 835,535,887,717.74
  5. Step 5: Solve for x
    x = 835,535,887,717.74/1,181,000.60
  6. Step 6: Final answer
    x = 707,481.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.